Difuzor SB Acoustics SB17NRXC35-4

HighlightsVented cast aluminum chassis for optimum strength and low compressionProprietary cone material with natural fibers made in-houseSoft low damping rubber surround for improved transient responseNon-conducting fiberglass voice coil former for minimum dampingExtended copper sleeve on pole piece for low inductance and low distortionCCAW voice coil for reduced moving massLong life silver lead wiresVented pole piece for reduced compression Product DetailsSB Acoustics SB17NRXC35-4 6 Midrange Woofer Newly developed Norecx non-resonant poly-coated papyrus fiber cone. Low damping SBR rubber surround with high exertion and resilience. Open structure cast frame for reduced reflections and compression. Aluminum alloy for light weight, non-magnetic and extra rigidity. Shorting copper cap on pole piece. Non-inductive 30mm coil former suggested alignments.